[fossil-users] committing wiki pages changes format parser

When I use the fossil wiki command to work with wiki pages at the shell, edit files and check them back in, what was once treated as a markdown formatted wiki page gets coerced back to being a wiki markup formatted wiki page. How do I stop this from happening? While I'm at it . . . how do I stop

[fossil-users] anomaly using [g]diff

I recently revisited a working directory that I hadn't visited recently, so I wanted to review what the changes were, so here's what I found: - anukis% fossil stat repository: /home/william/FOSSIL/recepsum.fossil